4400-001

Overview

The Tusonix 4400-001 is an axial feedthrough capacitor rated at 200V with a maximum DC current of 10A. It features a bushing package with 4-40 thread specifications and dimensions of 0.156 inches in diameter by 0.340 inches in length (3.97mm x 8.64mm). The component operates within a temperature range of -55°C to +125°C and provides insertion loss of 3dB at 100MHz.

Feature Summary

• Provides EMI suppression through axial feedthrough architecture
• Supports high current loads up to 10A
• Features threaded bushing for secure panel mounting

Applications

• Power supply input filtering
• High-frequency noise reduction in electronic circuits
• EMI suppression in industrial equipment

Procurement Notes

Verify the specific capacitance value, as official datasheets for this exact suffix may not be publicly available. Confirm RoHS compliance status, as some 4400 series variants are lead-free while others are not. Ensure the 4-40 thread specification matches your panel requirements before procurement.

Selection Notes

Select this component when a 200V rating and 10A current capacity are required for axial feedthrough applications. Consider the physical dimensions and threading for panel cutout compatibility. Evaluate insertion loss requirements against the 3dB @ 100MHz specification to ensure adequate filtering performance.

Part Context

This part belongs to the Tusonix 4400 series of feedthrough capacitors, designed for robust EMI filtering in demanding environments. The series offers various capacitance values and voltage ratings, all sharing similar axial bushing form factors for easy integration into chassis panels.

Replacement Considerations

Publicly confirmed substitute part numbers for the 4400-001 are not available in the provided documentation. Verify electrical parameters and mechanical fitment carefully when considering alternative components from other manufacturers.